All of the routes from commuters to Mountain View 94043
Assumption: zctas, which approximates zip codes, is directly based on blocks. In order to be closest to zctas we could filter by origin, but in order to have fewer routes, we will filter by block groups.
It is pretty amazing to see how people are commuting to mountain view from literally all across the state. Mountain view, and the google campus in particular, are driving a lot of traffic and GHG emissions by having people commute such distances.
We are assuming there are 261 workind days in the year (obviously people take days off and there are holidays but this is a repeated average found online).